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| author | Neil Booth <neilb@earthling.net> | 2000-04-24 22:07:36 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2000-04-24 22:07:36 +0000 |
| commit | 9c603af2ac5c36e9fe18453b096492b95ceeec24 (patch) | |
| tree | 78d00b64242d62d8f1d39589de74e11555f571d6 /gcc/cpplib.c | |
| parent | 91029a29533bcffecafb8991eb0d033403cce3d8 (diff) | |
| download | gcc-9c603af2ac5c36e9fe18453b096492b95ceeec24.zip gcc-9c603af2ac5c36e9fe18453b096492b95ceeec24.tar.gz gcc-9c603af2ac5c36e9fe18453b096492b95ceeec24.tar.bz2 | |
cpphash.c: replace HSPACE_BEFORE with PREV_WHITESPACE.
* cpphash.c: replace HSPACE_BEFORE with PREV_WHITESPACE.
* cpphash.h (_cpp_check_directive): new.
* cpplex.c (handle_newline, cpp_free_token_list,
init_trigraph_map, trigraph_ok, trigraph_replace,
backslash_start, skip_block_comment, skip_line_comment,
skip_whitespace, parse_name, parse_number, parse_string,
copy_comment, _cpp_lex_line, spell_char, spell_string,
spell_comment, spell_name, spell_other, _cpp_lex_file,
_cpp_output_list): new.
(expand_name_space): take length argument.
(init_token_list): add comment list initialisation.
(cpp_scan_line): use auto_expand_name_space. PREV_WHITESPACE
instead of HSPACE_BEFORE.
* cpplib.c (_cpp_check_directive): new
* cpplib.h (cpp_name, PREV_WHITESPACE, PREV_COMMENT,
DIGRAPH, UNSIGNED_INT, TOK_NAME): new.
(HSPACE_BEFORE): delete.
(TTYPE_TABLE): rearrange.
(struct cpp_toklist): update.
From-SVN: r33390
Diffstat (limited to 'gcc/cpplib.c')
| -rw-r--r-- | gcc/cpplib.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/cpplib.c b/gcc/cpplib.c index 5bb5162..2d466ff 100644 --- a/gcc/cpplib.c +++ b/gcc/cpplib.c @@ -150,6 +150,29 @@ DIRECTIVE_TABLE #undef D #undef DIRECTIVE_TABLE +/* Check if a token's name matches that of a known directive. Put in + this file to save exporting dtable and other unneeded information. */ +void +_cpp_check_directive (list, token) + cpp_toklist *list; + cpp_token *token; +{ + const char *name = list->namebuf + token->val.name.offset; + size_t len = token->val.name.len; + unsigned int i; + + list->dir_handler = 0; + list->dir_flags = 0; + + for (i = 0; i < N_DIRECTIVES; i++) + if (dtable[i].length == len && !strncmp (dtable[i].name, name, len)) + { + list->dir_handler = dtable[i].func; + list->dir_flags = dtable[i].flags; + break; + } +} + /* Handle a possible # directive. '#' has already been read. */ |